#include <iostream>
#include <windows.h>
#include <vector>
//using namespace std;

int main() {
    std::cout << "hedy, I love you!" << std::endl;
    
    std::vector<int> a;
    a.push_back(5);
    std::cout << a[0] << std::endl;
    system("pause");
    return 0;
}